From b6e83ba28469345ee145ab6da2c4ef7f3285d726 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <janedmundlazo@hotmail.com>
Date: Mon, 3 Sep 2018 21:06:59 -0400
Subject: vim-patch:8.1.0334: 'autowrite' takes effect when buffer is not to be
 written

Problem:    'autowrite' takes effect when buffer is not to be written.
Solution:   Don't write buffers that are not supposed to be written. (Even Q
            Jones, closes vim/vim#3391)  Add tests for 'autowrite'.
https://github.com/vim/vim/commit/8c9e7b00f6566dc41e794ef11c93d93b034c7134
---
 src/nvim/testdir/test_writefile.vim | 38 +++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_writefile.vim b/src/nvim/testdir/test_writefile.vim
index f297f8eb2f..06f9d03554 100644
--- a/src/nvim/testdir/test_writefile.vim
+++ b/src/nvim/testdir/test_writefile.vim
@@ -75,3 +75,41 @@ func Test_nowrite_quit_split()
   endif
   bwipe Xfile
 endfunc
+
+func Test_writefile_autowrite()
+  set autowrite
+  new
+  next Xa Xb Xc
+  call setline(1, 'aaa')
+  next
+  call assert_equal(['aaa'], readfile('Xa'))
+  call setline(1, 'bbb')
+  call assert_fails('edit XX')
+  call assert_false(filereadable('Xb'))
+
+  set autowriteall
+  edit XX
+  call assert_equal(['bbb'], readfile('Xb'))
+
+  bwipe!
+  call delete('Xa')
+  call delete('Xb')
+  set noautowrite
+endfunc
+
+func Test_writefile_autowrite_nowrite()
+  set autowrite
+  new
+  next Xa Xb Xc
+  set buftype=nowrite
+  call setline(1, 'aaa')
+  let buf = bufnr('%')
+  " buffer contents silently lost
+  edit XX
+  call assert_false(filereadable('Xa'))
+  rewind
+  call assert_equal('', getline(1))
+
+  bwipe!
+  set noautowrite
+endfunc
-- 
cgit